MACY-PAN 2202 Hyperbaric Oxygen Chamber: Pressure, Oxygen Supply and Buying Considerations
When evaluating the MACY-PAN 2202 hyperbaric oxygen chamber, confirm the operating pressure, oxygen supply configuration, internal space and installation requirements for the model you plan to order. Review these details together to determine whether the proposed system fits your users and facility.
This guide explains how air pressurization works alongside oxygen delivery through a mask, what to check when comparing chamber sizes, and which equipment, dimensions and support details to confirm in your quotation before ordering.
What Is the MACY-PAN 2202 Hyperbaric Oxygen Chamber?
The MACY-PAN 2202 hyperbaric oxygen chamber is a hard-shell, horizontal chamber with a stainless steel body and a transparent polycarbonate (PC) sliding door. It offers pressure configurations up to 2.0 ATA. Confirm the operating pressure range in the technical documents for the specific model and configuration you intend to order.
The complete system includes the chamber and supporting equipment for air pressurization, oxygen supply and temperature control. Review the proposed integrated unit, air-conditioning equipment and oxygen generator alongside the chamber itself. Your quotation should identify each component and clarify what is included in the supplied configuration.
The transparent entrance provides visibility into the chamber, while communication between the user and the outside operator and digital displays support operation. When comparing configurations, check the internal layout and control arrangement as well as the chamber’s appearance and size.

How Does the MACY PAN 2202 Manage Pressure and Deliver Oxygen?
The MACY PAN 2202 uses compressed air to pressurize the chamber and a separate oxygen supply to deliver oxygen through a mask. These systems perform different tasks: one establishes the chamber’s operating pressure, while the other supplies oxygen to the user. When comparing 1.5 ATA vs 2.0 ATA hyperbaric chambers, review the oxygen supply configuration alongside the selected operating pressure.
Air Pressurization and Pressure Maintenance
Compressed air enters the chamber to raise it to the selected operating pressure. The pressure-control arrangement includes an automatic pressure valve, a redundant valve and an independent emergency pressure-release device. These components have separate roles in pressure regulation and relief; confirm their settings and operating procedures in the technical documents for your configuration.
Continuous air supply and exhaust renew the air inside the chamber during operation. When reviewing this arrangement, request the specified airflow, intended user capacity and maintenance requirements rather than assessing air exchange from the presence of an inlet and outlet alone.
Oxygen Delivery Through a Mask
The supporting oxygen-generation equipment delivers oxygen to the user through a mask. The oxygen concentration specified at the generator outlet does not represent the oxygen concentration throughout the chamber.
For the proposed pressure-output oxygen generator, confirm oxygen flow, oxygen concentration and outlet pressure at the selected chamber pressure. Specifications measured only at normal atmospheric pressure are insufficient to assess its delivery performance during chamber operation. Request operating data for the proposed generator and chamber combination.
Controlled Depressurization
At the end of a session, pressure is reduced through the specified controlled depressurization procedure. The MACY PAN 2202 configuration includes program-controlled depressurization and manual pressure-release controls accessible from inside and outside the chamber.
Before ordering, review how normal depressurization differs from emergency pressure release, who operates each control and which steps apply during an abnormal condition. Confirm these procedures in the supplied operating manual and equipment guidance.
Which MACY PAN 2202 Size and Configuration Should You Choose?
Choose an MACY PAN 2202 size by checking the user’s height, body build, lying position and entry requirements. Then review the space needed for the complete equipment system. Chamber diameter alone does not establish user capacity or confirm that the installation will fit your room.
The supplied product information lists the following specifications:
| Model | Listed Length × Diameter* | Listed Net Weight* |
| MACY PAN 2202-75 | 220 × 75 cm | 150 kg |
| MACY PAN2202-85 | 220 × 85 cm | 180 kg |
| MACY PAN2202-90 | 220 × 90 cm | 200 kg |
Confirm whether these measurements describe internal or external dimensions and whether the listed weights cover the chamber alone or include supporting equipment. Do not use them to approve room or delivery access without confirmed dimensional and packing drawings.
Check User Space and Entry Dimensions
Compare the usable internal length and width, mattress arrangement and clear door opening against your intended users. Ask for interior drawings or photographs showing the proposed layout to assess lying space and entry access. Do not infer the number of users from the listed diameter.
Plan Space for the Complete System
Your layout should accommodate the chamber, integrated equipment unit, air-conditioning equipment, oxygen generator and connecting lines, with access for operation and maintenance. Request the dimensions and placement requirements for each supplied component.
Review these details through hyperbaric oxygen chamber installation support, using your room layout, doorway measurements and delivery route to identify the site conditions that need confirmation before ordering.
Confirm the Proposed Configuration
Check the following items in the technical proposal and quotation:
● Power supply: required voltage, frequency and electrical connections for the complete system.
● Oxygen supply: whether the listed 5 or 10 L/min option applies to your configuration, and its specified performance at the selected chamber pressure.
● Controls and displays: which operating controls, readings and communication features are included.
● Air conditioning and airflow: the cooling specification, its measurement conditions and the airflow available under the proposed operating conditions.
● Colour options: available finishes for the selected model and any effect on price or delivery.
Ask what the listed 2–10°C cooling figure measures; it should not be treated as a guaranteed chamber temperature. Likewise, confirm the conditions associated with the listed 72 L/min airflow before using it to assess air exchange.

What Should You Confirm Before Ordering an MACY PAN 2202?
Before placing an order, check that the quotation and technical proposal describe the same MACY PAN 2202 configuration. Confirm the following details in writing so you can review the equipment, site requirements and support included in your purchase:
● Model and operating specifications: full model designation, internal and external dimensions, permitted user capacity and operating pressure range.
● Oxygen supply performance: oxygen-generator outlet pressure, flow and concentration at the selected chamber pressure.
● Pressure and operating controls: the specified pressure valves, emergency pressure release, alarms and depressurization functions.
● Quotation scope: the chamber, integrated equipment unit, oxygen generator, air-conditioning equipment and other supplied components, with optional or excluded items identified.
● Delivery and installation requirements: equipment and packing dimensions, weights, power supply and site preparation requirements.
● Model-specific documents: applicable conformity documents, test information and operating manuals. Review hyperbaric chamber certification and documents to identify which records cover your selected model and configuration.
● Operation and maintenance support: installation guidance, personnel operating support, maintenance tasks and the scope of available assistance.
● Customisation: available colours and other requested changes, including their effect on configuration, price and delivery.
To discuss your MACY PAN 2202 configuration, share your destination, planned use, preferred size, pressure requirements and intended number of users, together with room dimensions and delivery-access information. These details help MACY-PAN review the proposed system and identify what still needs confirmation before preparing a quotation.
Request an 2202 Configuration Review
MACY-PAN 2202 Hyperbaric Chamber FAQs
Does 2.0 ATA mean the MACY PAN 2202 is approved for medical use?
No. A 2.0 ATA pressure specification describes operating pressure; it does not establish approval for medical use. Before purchasing, verify the requirements for your destination and intended use, then check the documents covering the exact MACY PAN 2202 model and configuration. Do not treat a pressure rating or general company certificate as medical-use approval.
Is the entire MACY PAN 2202 chamber filled with concentrated oxygen?
No. The MACY PAN 2202 uses compressed air to pressurize the chamber, while the oxygen generator supplies oxygen to the user through a mask. The generator’s stated oxygen concentration refers to its output, not the atmosphere throughout the chamber. Review the air-exchange and oxygen-delivery specifications separately when assessing the proposed system.
Can I use a standard oxygen concentrator with the MACY PAN 2202?
Do not assume a standard oxygen concentrator is compatible based on its listed flow rate alone. Confirm its outlet pressure, oxygen flow and concentration at the selected chamber pressure, together with the required connections. Ask MACY-PAN to confirm compatibility before substituting equipment in the proposed MACY PAN 2202 system.
Can two people use every MACY PAN 2202 size?
No. Do not assume every MACY PAN 2202 size accommodates two people. Permitted user capacity must be confirmed for the specific model, internal arrangement and oxygen supply configuration. Ask for written capacity information and layout details; chamber diameter alone does not establish suitable space or an appropriate configuration for two users.
What is the practical difference between the MACY PAN 1501 and MACY PAN 2202?
The MACY PAN 1501 is specified at 1.5 ATA, while the MACY PAN 2202 offers pressure configurations up to 2.0 ATA. Confirm the working range for the configuration being quoted. Then compare usable space, entry dimensions, supporting equipment and installation requirements against your project needs. A higher pressure specification does not, by itself, make one model more suitable.
What is included in an MACY PAN 2202 quotation?
The quotation should identify the chamber and each supplied supporting component, including the integrated equipment unit, oxygen generator and air-conditioning equipment where included. It should also distinguish standard items, options, shipping charges and support services. Request an itemised configuration list so you can compare quotations on the same scope.






